VDB-82084 · CVE-2016-2393 · BID 85986

Lenovo Fingerprint Manager/Touch Fingerprint ACL access control

CVSS Meta Temp Score
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Lenovo Fingerprint Manager and Touch Fingerprint. This affects an unknown part of the component ACL. Executing a manipulation can lead to access control. The identification of this vulnerability is CVE-2016-2393. The attack can only be executed locally. There is no exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in Lenovo Fingerprint Manager and Touch Fingerprint (affected version not known) and classified as critical. This vulnerability affects some unknown functionality of the component ACL. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Lenovo Fingerprint Manager before 8.01.57 and Touch Fingerprint before 1.00.08 use weak ACLs for unspecified (1) services and (2) files, which allows local users to gain privileges by invalidating local checks.

The weakness was shared 04/11/2016 (Website). The advisory is shared for download at support.lenovo.com. This vulnerability was named CVE-2016-2393 since 02/16/2016. The attack needs to be approached locally. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at SecurityFocus (BID 85986†) and Vulnerability Center (SBV-58251†). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.6

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Timelineinfo

02/16/2016 🔍
04/11/2016 +54 days 🔍
04/11/2016 +0 days 🔍
04/11/2016 +0 days 🔍
04/11/2016 +0 days 🔍
04/12/2016 +1 days 🔍
04/17/2016 +5 days 🔍
02/05/2019 +1024 days 🔍

Sourcesinfo

Vendor: lenovo.com

Advisory: support.lenovo.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-2393 (🔍)
GCVE (CVE): GCVE-0-2016-2393
GCVE (VulDB): GCVE-100-82084
SecurityFocus: 85986 - Multiple Lenovo Products CVE-2016-2393 Local Privilege Escalation Vulnerability
Vulnerability Center: 58251 - Lenovo Fingerprint Manager < 8.01.57 and Touch Fingerprint < 1.00.08 Local Privilege Escalation, Medium

Entryinfo

Created: 04/12/2016 11:05
Updated: 02/05/2019 13:07
Changes: 04/12/2016 11:05 (54), 02/05/2019 13:07 (12)
Complete: 🔍
Cache ID: 216::103

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